| article html file updated | 1 September 2025 12:37 CEST | Update | https://www.mdpi.com/2071-1050/12/21/9139 |
| article html file updated | 22 July 2022 23:41 CEST | Update | N/A |
| article html file updated | 4 November 2020 08:44 CET | Original file | N/A |
| article pdf uploaded. | 4 November 2020 08:41 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/21/9139/pdf |
| article xml uploaded. | 4 November 2020 08:41 CET | Update | https://www.mdpi.com/2071-1050/12/21/9139/xml |
| article xml file uploaded | 4 November 2020 08:41 CET | Original file | N/A |
| article pdf uploaded. | 3 November 2020 13:02 CET | Version of Record | https://www.mdpi.com/2071-1050/12/21/9139/pdf-vor |
